ATSAMA5D27C-CU vs ATSAM3N2CA-CU 对比
详细并排对比 ATSAMA5D27C-CU 出自 Microchip Technology 和 ATSAM3N2CA-CU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMA5D27C-CU - ARM Cortex-A5 MPU 500MHz 289-LFBGA | Microchip
ATSAMA5D27C-CU ✓ 量产中
规格对比
| 参数 | ATSAMA5D27C-CU | ATSAM3N2CA-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Unknown |
| Core Architecture | ARM Cortex-A5 | — |
| Core Count | 1 | — |
| 数据总线宽度 | 32-bit | — |
| 最大时钟频率 | 500 MHz | — |
| On-chip SRAM | 128 KB | — |
| Instruction Cache | 32 KB | — |
| Data Cache | 32 KB | — |
| External Memory Support | DDR2, DDR3L, LPDDR2, LPDDR3 (16-bit interface) | — |
| Floating Point Unit | Yes (VFPv4) | — |
| 封装 | 289-LFBGA (14x14 mm, 0.8 mm pitch) | 100-TFBGA (9x9 mm); conflicting 100-TQFP listing requires confirmation |
| 工作温度范围 | -40C to +85C (industrial) | — |
| Backup Mode Current | 5 uA typical | — |
| 电源电压 | [DATA_NEEDED: core/IO supply voltage] | — |
| RoHS 状态 | Compliant | — |
| 安装类型 | Surface Mount | Surface mount |
| Product Type | — | 32-bit ARM Cortex-M3 Flash microcontroller |
| Series | — | SAM3N |
| Processor Core | — | ARM Cortex-M3 revision 2.0 |
| Maximum Operating Frequency | — | 48 MHz |
| Program Memory Size | — | 128 KB (128K x 8) Flash |
| RAM Size | — | 16K x 8 |
| Number of I/O Pins | — | 79 |
| Instruction Support | — | Thumb-2 instruction set |
| System Timer | — | 24-bit SysTick counter |
| Interrupt Controller | — | Nested Vector Interrupt Controller |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Oscillator Type | — | Internal |
| Packaging | — | Tube |
| Manufacturer | — | Atmel Corporation, represented by Microchip Technology |
| RoHS | — | [DATA_NEEDED: RoHS status] |
| REACH | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Full Pinout | — | [DATA_NEEDED: package-specific pin assignments] |